Уравнение 63-(19+N)=37 32+(75-n)=47 82-(n-54)=37 (426-t)-217=104 843-(319+n)=475

Question

Уравнение 63-(19+N)=37
32+(75-n)=47
82-(n-54)=37
(426-t)-217=104
843-(319+n)=475

Answer 1

63-(19+N)=37
19+N=63-37
19+N=26
N=26-19
N=7

75-n=47-32
75-n=15
n=75-15
n=60

n-54=82-37
n-54=45
n=45+54
n=99

426-t=104+217
426-t=321
t=426-321
t=105

319+n=843-475
319+n=368
n=368-319
n=49